Chase Bradley Ansok, M.D.
Orthopedic Surgery · Detroit, MI
At a glance
311 Mack Ave, Detroit, MI 48201-2466
Published activity: Upper limb (arm) arthroscopy (minimally invasive joint repair). View counts and coverage
NPPES record updated Jul 21, 2020. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
311 Mack AveDetroit, MI 48201-2466
Additional reported practice locations
261 Mack Ave Ste 215Detroit, MI 482012417
Phone: 3139662539
Fax: 3139932630 5 E 98Th St Rm 908
New York, NY 100296501
Phone: 2122411621
Fax: 2122419429
Education & affiliations
- Medical / professional school
- University Of Miami, Lm Miller School Of Medicine
- Graduation year
- 2014
- CMS specialties
- Orthopedic Surgery
Practice groups
Reported hospital affiliations
- Harper University Hospital Detroit, MI
- Huron Valley-Sinai Hospital Commerce Township, MI
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Upper limb (arm) arthroscopy (minimally invasive joint repair) | 11 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Travel and lodging | $1,632.34 |
| Food and beverage | $1,047.28 |
Reporting companies
| Company | Amount |
|---|---|
| EXACTECH, INC. | $2,112.54 |
| STRYKER CORPORATION | $204.15 |
| ARTHREX, INC. | $150.63 |
| SI-BONE, INC. | $124.53 |
| DEPUY SYNTHES SALES INC. | $61.04 |
| PINNACLE, INC | $26.73 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Orthopedic Surgery
- Taxonomy code
- 207X00000X
- Enumeration date
- Apr 1, 2014
- Record updated
- Jul 21, 2020
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207X00000X
License reported: 297701 NY
207X00000X · Primary
License reported: 4301502153 MI
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
311 Mack AveDetroit, MI 48201-2466
- Phone
- (313) 832-0500
- Fax
- (313) 966-8400
Mailing address
311 MACK AVE FL 5DETROIT, MI 482012466
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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